IAA RAS IAA Minor Planet Database

162004 (1991 VE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6646316673 ± 2.00e+00
Semi-major axis (a)0.8908072722 AU ± 3.00e+00
Inclination (i)7.21654352° ± 4.00e+00
Long. of Asc. Node (Ω)61.84562639° ± 5.00e+00
Arg. of Perihelion (ω)193.67232076° ± 6.00e+00
Mean Anomaly (M)262.76275090° ± 1.04e-05
Mean Motion (n)1.1722942789°/day ± 5.92e+00
Perihelion dist (q)0.29874855 AU ± 2.05e+00
Aphelion dist (Q)1.48286599 AU ± 5.30e+00
Orbital Period0.84076695 yr ± 4.25e+00
NGA Modelr2
A22.39837328e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.544″
Uncertainty0
Orbit TypeAten
MOID0.057482 AU
Observations Used1739
Oppositions13
Arc Total1954-2025
First Observation Used1954-11-24
Last Observation Used2025-12-26
Observations (2152)
Date Type RA Dec Mag Band Observatory
2019-12-31 02:10:55 C 06 55 31.78 +42 05 12.7 – V 160
2019-12-31 02:13:50 C 06 55 30.81 +42 05 17.1 – V 160
2019-12-31 02:16:29 C 06 55 29.94 +42 05 21.7 – V 160
2019-12-31 02:45:32 S 06 55 37.049 +42 27 31.93 – V C57
2019-12-31 02:45:32 s 1 -62987.123 0 +406667.40 7280.0 – C57
2019-12-31 03:15:32 S 06 55 27.000 +42 28 26.90 – V C57
2019-12-31 03:15:32 s 1 -63923.799 0 +406541.20 1500.0 – C57
2019-12-31 04:15:32 S 06 55 06.403 +42 30 11.38 – V C57
2019-12-31 04:15:32 s 1 -65793.834 0 +406266.47 580.0 – C57
2019-12-31 05:15:32 S 06 54 45.806 +42 31 54.80 – V C57
2019-12-31 05:15:32 s 1 -67659.332 0 +405962.02 770.0 – C57
2019-12-31 05:45:32 S 06 54 35.616 +42 32 46.46 – V C57
2019-12-31 05:45:32 s 1 -68590.335 0 +405798.64 6370.0 – C57
2019-12-31 06:15:32 S 06 54 24.629 +42 33 41.90 – V C57
2019-12-31 06:15:32 s 1 -69520.153 0 +405627.85 2350.0 – C57
2019-12-31 07:15:32 S 06 54 04.553 +42 35 22.85 – V C57
2019-12-31 07:15:32 s 1 -71376.158 0 +405263.98 5600.0 – C57
2019-12-31 07:45:32 S 06 53 54.274 +42 36 13.68 – V C57
2019-12-31 07:45:32 s 1 -72302.311 0 +405070.91 2950.0 – C57
2019-12-31 08:15:32 S 06 53 44.642 +42 37 02.35 – V C57
2019-12-31 08:15:32 s 1 -73227.209 0 +404870.43 820.0 – C57
2019-12-31 08:45:32 S 06 53 33.662 +42 37 58.55 – V C57
2019-12-31 08:45:32 s 1 -74150.832 0 +404662.53 9260.0 – C57
2019-12-31 10:45:32 S 06 52 51.818 +42 41 25.01 – V C57
2019-12-31 10:45:32 s 1 -77832.236 0 +403756.78 9350.0 – C57
2019-12-31 11:15:32 S 06 52 41.158 +42 42 17.46 – V C57
2019-12-31 11:15:32 s 1 -78749.227 0 +403511.81 8870.0 – C57
2019-12-31 11:45:32 S 06 52 31.308 +42 43 06.28 – V C57
2019-12-31 11:45:32 s 1 -79664.837 0 +403259.43 6300.0 – C57
2019-12-31 12:15:32 S 06 52 19.766 +42 44 02.90 – V C57
2019-12-31 12:15:32 s 1 -80579.050 0 +402999.64 2930.0 – C57
2019-12-31 12:45:32 S 06 52 09.173 +42 44 54.20 – V C57
2019-12-31 12:45:32 s 1 -81491.847 0 +402732.44 8700.0 – C57
2019-12-31 13:15:32 S 06 51 59.892 +42 45 44.75 – V C57
2019-12-31 13:15:32 s 1 -82403.211 0 +402457.83 3590.0 – C57
2019-12-31 13:45:32 S 06 51 48.497 +42 46 36.52 – V C57
2019-12-31 13:45:32 s 1 -83313.123 0 +402175.80 7560.0 – C57
2019-12-31 14:15:32 S 06 51 38.378 +42 47 23.75 – V C57
2019-12-31 14:15:32 s 1 -84221.566 0 +401886.37 570.0 – C57
2019-12-31 14:45:32 S 06 51 28.222 +42 48 14.29 – V C57
2019-12-31 14:45:32 s 1 -85128.521 0 +401589.52 2600.0 – C57
2019-12-31 15:15:32 S 06 51 16.442 +42 49 09.88 – V C57
2019-12-31 15:15:32 s 1 -86033.970 0 +401285.26 3590.0 – C57
2019-12-31 15:45:32 S 06 51 06.766 +42 49 58.12 – V C57
2019-12-31 15:45:32 s 1 -86937.895 0 +400973.60 3520.0 – C57
2019-12-31 16:15:32 S 06 50 55.238 +42 50 53.88 – V C57
2019-12-31 16:15:32 s 1 -87840.277 0 +400654.51 2340.0 – C57
2019-12-31 17:15:32 S 06 50 33.598 +42 52 37.31 – V C57
2019-12-31 17:15:32 s 1 -89640.341 0 +399994.11 6550.0 – C57
2019-12-31 17:45:32 S 06 50 23.693 +42 53 24.47 – V C57
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-01-26 15:32:00 -260343.3231 0.1 Hz 2380 -1 -1
2015-01-26 16:44:00 157830231.52 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)